Calflora
Taxon  Report   2595    
Cypripedium fasciculatum  Kellogg
Clustered lady's slipper
Cypripedium fasciculatum, a monocot, is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 4.2 (limited distribution).   CNDDB
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
Observation Search
(211 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: Orchidaceae  
Genus: Cypripedium

Toxicity: DERMATITIS Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Ultramafic affinity: 2.5 - strong indicator

Habitat: riparian, streambanks, seeps

Communities: Redwood Forest, Douglas-Fir Forest, Yellow Pine Forest, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS
More information about  Cypripedium fasciculatum

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 10/20/2021).